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Individual Calculations March 2013 |
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| Obara, Zbigniew Total change: 15.00 | |   |
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| 3rd Winter Tournament of Polonia Wroclaw Chess Club - Open B | Wroclaw | POL | 2013-02-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1436 | 1320 | 3.00 | 7 | 0.50 | 30 | 15.00 | |
|  Miszkielo, Bartosz | | | 1637 | POL | 0.00 | 1 | -0.13 | 30 | -3.90 | | | Drgas, Marlena | | | 1470 | POL | 1.00 | 1 | 0.70 | 30 | 21.00 | |  Frej, Zofia | | | 1553 | POL | 0.00 | 1 | -0.21 | 30 | -6.30 | | | Majocha, Piotr | | | 1510 | POL | 0.00 | 1 | -0.25 | 30 | -7.50 | | | Mroz, Grzegorz | | | 1236 | POL | 1.00 | 1 | 0.38 | 30 | 11.40 | | | Musiala, Jakub | | | 1299 | POL | 0.50 | 1 | -0.03 | 30 | -0.90 | | | Szydelko, Michal | | | 1349 | POL | 0.50 | 1 | 0.04 | 30 | 1.20 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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